puts "============"
puts "OCC24463"
puts "============"
puts ""
####################################
# BRepAlgo_Section::Build hangs
####################################

restore [locate_data_file bug24463_TK0000000000480_109.brep] a
plane p 0 7000 0 0 -1 0 0 0 -1
mkface f p

bsection r a f

checkprops r -l 61.6434
checksection r -r 2